#### license: creative commons cc0 1.0 (public domain) 
#### http://creativecommons.org/publicdomain/zero/1.0/ 
function update p g 
    c 0
    now cls
python
    g["text"] = p
    fig
    plen p  len   str         len         plus 1
    forin each p
        now c     plus 1      swap now c
        cs  c     str
        now " "   times plen  plus cs     plus " "  right plen  prints
        now each  print
        next
    now return g
    fig





